AMD EPYC Embedded 9454P vs AMD EPYC Embedded 9454

Comparative analysis of AMD EPYC Embedded 9454P and AMD EPYC Embedded 9454 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals.

AMD EPYC Embedded 9454P

AMD EPYC Embedded 9454

Differences

Reasons to consider the AMD EPYC Embedded 9454

Max number of CPUs in a configuration	2 vs 1

Compare specifications (specs)

	AMD EPYC Embedded 9454P	AMD EPYC Embedded 9454
Essentials
Launch date	14 Mar 2023	14 Mar 2023
Place in performance rating	not rated	not rated
Performance
Base frequency	2.75 GHz	2.75 GHz
Die size	8x 72 mm²	8x 72 mm²
L1 cache	64K (per core)	64K (per core)
L2 cache	1MB (per core)	1MB (per core)
L3 cache	256MB (shared)	256MB (shared)
Manufacturing process technology	5 nm	5 nm
Maximum frequency	3.8 GHz	3.8 GHz
Number of cores	48	48
Number of threads	96	96
Transistor count	52,560 million	52,560 million
Unlocked
Memory
ECC memory support
Supported memory types	DDR5-4800 MHz, Twelve-channel	DDR5-4800 MHz, Twelve-channel
Compatibility
Configurable TDP	240-300 Watt	240-300 Watt
Max number of CPUs in a configuration	1	2
Sockets supported	SP5	SP5
Thermal Design Power (TDP)	290 Watt	290 Watt
Peripherals
PCIe configurations	Gen 5, 128 Lanes, (CPU only)	Gen 5, 128 Lanes, (CPU only)